Find all rational zeros of the polynomial function.f(x) = -2x3 - 4x2 + 2x + 4
A. -1, -2, 1
B. -1, 2, -1
C. 1, -2, 1
D. 1, 2, -1
Answer: A
Mathematics
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Evaluate the integral.
A. 
sin-1 
+ C
B. sin-1 
+ C
C. tan-1 
+ C
D. 
tan-1 
+ C
Mathematics
Make a bar graph to represent the data.Construct a vertical bar graph for the relative frequencies given.
What will be an ideal response?
Mathematics
Write the compound statement in symbols.Let r = "The food is good," p = "I eat too much,"q = "I'll exercise."If the food is good and if I eat too much, then I'll exercise.
A. r ? (p ? q) B. r ? (p ? q) C. p ? (r ? q) D. (r ? p) ? q
Mathematics
Solve the problem.What is the maximum number of DVDs costing $19 each that a person can buy with $78? How much change will the person receive?
A. 4; $3 B. 4; $2 C. 5; $2 D. 3; $3
Mathematics